| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.36 | 8.314% | $118.4522 | $118.45 | $118.45 | $118.50 |
| Purchase #2 | $10.55 | 4.534% | $11.0283 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $189.49 | 7.325% | $203.3701 | $203.37 | $203.35 | $203.40 |
| Purchase #4 | $137.38 | 11.862% | $153.676 | $153.68 | $153.70 | $153.70 |
| Purchase #5 | $18.99 | 8.278% | $20.562 | $20.56 | $20.55 | $20.60 |
| Purchase #6 | $248.32 | 6.147% | $263.5842 | $263.58 | $263.60 | $263.60 |
| Purchase #7 | $78.26 | 10.627% | $86.5767 | $86.58 | $86.60 | $86.60 |
| 7 purchase totals = | $792.35 | $857.2495 | $857.25 | $857.30 | $857.40 | |